Patents by Inventor Jeffrey C. Woodward

Jeffrey C. Woodward has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for treating mercury in preparation for disposal
    Patent number: 5034054
    Abstract: Mercury is mixed with an inorganic powder resulting in a permanent bonding of the mercury to the powder in a solid form. Thereafter the amalgam may be easily, safely, and legally deposited in a landfill. Suggested powders include copper, zinc, nickel, and sulphur in a ratio of powder to mercury of substantially 3:1. The mixture is followed by compound agitation.
    Type: Grant
    Filed: July 3, 1989
    Date of Patent: July 23, 1991
    Assignee: Ecoflo, Inc.
    Inventor: Jeffrey C. Woodward